ZIPP front wheel 28 "303 S Carbon Clincher | Tubeless | Center Lock | 12x100 mm thru axle
Among the Zipp wheels, the 303 have always been known for their wide intended use . With the 303 S, the intended use now been significantly expanded. The profile height of 45 millimeters that the 303 family is used to has remained. With an outer width of 27 millimeters, the rims have a significantly larger inner width than the previous versions at 23 millimeters. As a result, the 303 S wheels are not only ideal for modern, wide road bike tires, but are also ideally suited for gravel use. The large inner width results in a better shape of the tires, which reduces rolling resistance and makes the tires more stable at low air pressures and provides more driving comfort. The increased width was achieved by hookless tubeless profiles, which not only hold the tires securely in place, but also facilitate tubeless assembly thanks to their optimized design. In addition, the rims are less sensitive to punctures due to the elimination of the sensitive rim flanges.
The rims are aerodynamically optimized for use with 28 millimeter wide racing bike tires. Unlike narrower rims, this tire width forms an almost seamless transition to the rims. So you can benefit from the higher comfort and better rolling behavior of wide racing bike tires without having to compromise on aerodynamic efficiency. The rims are spoked around the established Zipp 76 and 176 disc brake hub with Center Lock brake disc mount.
NOTE: Due to the hookless profile, the Zipp 303 S wheels are only suitable with the use of tubeless tires. Tubeless tires can, however, be easily ridden with a tube on the wheels.
intended use : gravel, racing bike, cyclocross
Wheel size: 28 "(ETRTO: 23-622)
Rim type: carbon clincher (only for tubeless tires)
Brake type: for disc brake only
Brake disc mount: Center Lock
Material: carbon, aluminum
Inner width: 23 mm
Outside width: 27 mm
Rim height: 45 mm
Number of holes: 24 holes
axle type : 12x100 mm plug axis (QR12)
bearing : 2x industrial bearing
Spokes: 24x Sapim CX Sprint J-Bend (black)
tubeless capable: yes
recommended tire width: 25-55 mm
maximum system weight: 115 kg (driver, bike, clothing and possibly luggage)
Finish: UD carbon matt
Weight according to the manufacturer: 710g
Weight weighed: N / A
Scope of delivery:
1x front wheel Zipp 303 S.
1x tubeless rim tape
1x tubeless valve
1x Centerlock lock ring
INFO: only available for European + Russian Customers